81876096

素因数分解:

$2^7\times 3^4\times {\mathrm{53}}^1\times {\mathrm{149}}^1$

素因数の和:228

約数の個数: 160

約数和(自身を含む): 249925500

約数和(自身を除く): 168049404

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 53, 54, 64, 72, 81, 96, 106, 108, 128, 144, 149, 159, 162, 192, 212, 216, 288, 298, 318, 324, 384, 424, 432, 447, 477, 576, 596, 636, 648, 848, 864, 894, 954, 1152, 1192, 1272, 1296, 1341, 1431, 1696, 1728, 1788, 1908, 2384, 2544, 2592, 2682, 2862, 3392, 3456, 3576, 3816, 4023, 4293, 4768, 5088, 5184, 5364, 5724, 6784, 7152, 7632, 7897, 8046, 8586, 9536, 10176, 10368, 10728, 11448, 12069, 14304, 15264, 15794, 16092, 17172, 19072, 20352, 21456, 22896, 23691, 24138, 28608, 30528, 31588, 32184, 34344, 42912, 45792, 47382, 48276, 57216, 61056, 63176, 64368, 68688, 71073, 85824, 91584, 94764, 96552, 126352, 128736, 137376, 142146, 171648, 183168, 189528, 193104, 213219, 252704, 257472, 274752, 284292, 379056, 386208, 426438, 505408, 514944, 549504, 568584, 639657, 758112, 772416, 852876, 1010816, 1137168, 1279314, 1516224, 1544832, 1705752, 2274336, 2558628, 3032448, 3411504, 4548672, 5117256, 6823008, 9097344, 10234512, 13646016, 20469024, 27292032, 40938048, 81876096]

約数ペア:

[(1, 81876096), (2, 40938048), (3, 27292032), (4, 20469024), (6, 13646016), (8, 10234512), (9, 9097344), (12, 6823008), (16, 5117256), (18, 4548672), (24, 3411504), (27, 3032448), (32, 2558628), (36, 2274336), (48, 1705752), (53, 1544832), (54, 1516224), (64, 1279314), (72, 1137168), (81, 1010816), (96, 852876), (106, 772416), (108, 758112), (128, 639657), (144, 568584), (149, 549504), (159, 514944), (162, 505408), (192, 426438), (212, 386208), (216, 379056), (288, 284292), (298, 274752), (318, 257472), (324, 252704), (384, 213219), (424, 193104), (432, 189528), (447, 183168), (477, 171648), (576, 142146), (596, 137376), (636, 128736), (648, 126352), (848, 96552), (864, 94764), (894, 91584), (954, 85824), (1152, 71073), (1192, 68688), (1272, 64368), (1296, 63176), (1341, 61056), (1431, 57216), (1696, 48276), (1728, 47382), (1788, 45792), (1908, 42912), (2384, 34344), (2544, 32184), (2592, 31588), (2682, 30528), (2862, 28608), (3392, 24138), (3456, 23691), (3576, 22896), (3816, 21456), (4023, 20352), (4293, 19072), (4768, 17172), (5088, 16092), (5184, 15794), (5364, 15264), (5724, 14304), (6784, 12069), (7152, 11448), (7632, 10728), (7897, 10368), (8046, 10176), (8586, 9536)]